Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
91.60.31.1 0:0:0:0:0:ffff:5b3c:1f01
91.60.31.2 0:0:0:0:0:ffff:5b3c:1f02
91.60.31.3 0:0:0:0:0:ffff:5b3c:1f03
91.60.31.4 0:0:0:0:0:ffff:5b3c:1f04
91.60.31.5 0:0:0:0:0:ffff:5b3c:1f05
91.60.31.6 0:0:0:0:0:ffff:5b3c:1f06
91.60.31.7 0:0:0:0:0:ffff:5b3c:1f07
91.60.31.8 0:0:0:0:0:ffff:5b3c:1f08
91.60.31.9 0:0:0:0:0:ffff:5b3c:1f09
91.60.31.10 0:0:0:0:0:ffff:5b3c:1f0a
91.60.31.11 0:0:0:0:0:ffff:5b3c:1f0b
91.60.31.12 0:0:0:0:0:ffff:5b3c:1f0c
91.60.31.13 0:0:0:0:0:ffff:5b3c:1f0d
91.60.31.14 0:0:0:0:0:ffff:5b3c:1f0e
91.60.31.15 0:0:0:0:0:ffff:5b3c:1f0f
91.60.31.16 0:0:0:0:0:ffff:5b3c:1f10
91.60.31.17 0:0:0:0:0:ffff:5b3c:1f11
91.60.31.18 0:0:0:0:0:ffff:5b3c:1f12
91.60.31.19 0:0:0:0:0:ffff:5b3c:1f13
91.60.31.20 0:0:0:0:0:ffff:5b3c:1f14
91.60.31.21 0:0:0:0:0:ffff:5b3c:1f15
91.60.31.22 0:0:0:0:0:ffff:5b3c:1f16
91.60.31.23 0:0:0:0:0:ffff:5b3c:1f17
91.60.31.24 0:0:0:0:0:ffff:5b3c:1f18
91.60.31.25 0:0:0:0:0:ffff:5b3c:1f19
91.60.31.26 0:0:0:0:0:ffff:5b3c:1f1a
91.60.31.27 0:0:0:0:0:ffff:5b3c:1f1b
91.60.31.28 0:0:0:0:0:ffff:5b3c:1f1c
91.60.31.29 0:0:0:0:0:ffff:5b3c:1f1d
91.60.31.30 0:0:0:0:0:ffff:5b3c:1f1e
91.60.31.31 0:0:0:0:0:ffff:5b3c:1f1f
91.60.31.32 0:0:0:0:0:ffff:5b3c:1f20
91.60.31.33 0:0:0:0:0:ffff:5b3c:1f21
91.60.31.34 0:0:0:0:0:ffff:5b3c:1f22
91.60.31.35 0:0:0:0:0:ffff:5b3c:1f23
91.60.31.36 0:0:0:0:0:ffff:5b3c:1f24
91.60.31.37 0:0:0:0:0:ffff:5b3c:1f25
91.60.31.38 0:0:0:0:0:ffff:5b3c:1f26
91.60.31.39 0:0:0:0:0:ffff:5b3c:1f27
91.60.31.40 0:0:0:0:0:ffff:5b3c:1f28
91.60.31.41 0:0:0:0:0:ffff:5b3c:1f29
91.60.31.42 0:0:0:0:0:ffff:5b3c:1f2a
91.60.31.43 0:0:0:0:0:ffff:5b3c:1f2b
91.60.31.44 0:0:0:0:0:ffff:5b3c:1f2c
91.60.31.45 0:0:0:0:0:ffff:5b3c:1f2d
91.60.31.46 0:0:0:0:0:ffff:5b3c:1f2e
91.60.31.47 0:0:0:0:0:ffff:5b3c:1f2f
91.60.31.48 0:0:0:0:0:ffff:5b3c:1f30
91.60.31.49 0:0:0:0:0:ffff:5b3c:1f31
91.60.31.50 0:0:0:0:0:ffff:5b3c:1f32
91.60.31.51 0:0:0:0:0:ffff:5b3c:1f33
91.60.31.52 0:0:0:0:0:ffff:5b3c:1f34
91.60.31.53 0:0:0:0:0:ffff:5b3c:1f35
91.60.31.54 0:0:0:0:0:ffff:5b3c:1f36
91.60.31.55 0:0:0:0:0:ffff:5b3c:1f37
91.60.31.56 0:0:0:0:0:ffff:5b3c:1f38
91.60.31.57 0:0:0:0:0:ffff:5b3c:1f39
91.60.31.58 0:0:0:0:0:ffff:5b3c:1f3a
91.60.31.59 0:0:0:0:0:ffff:5b3c:1f3b
91.60.31.60 0:0:0:0:0:ffff:5b3c:1f3c


91.60.31.61 0:0:0:0:0:ffff:5b3c:1f3d
91.60.31.62 0:0:0:0:0:ffff:5b3c:1f3e
91.60.31.63 0:0:0:0:0:ffff:5b3c:1f3f
91.60.31.64 0:0:0:0:0:ffff:5b3c:1f40
91.60.31.65 0:0:0:0:0:ffff:5b3c:1f41
91.60.31.66 0:0:0:0:0:ffff:5b3c:1f42
91.60.31.67 0:0:0:0:0:ffff:5b3c:1f43
91.60.31.68 0:0:0:0:0:ffff:5b3c:1f44
91.60.31.69 0:0:0:0:0:ffff:5b3c:1f45
91.60.31.70 0:0:0:0:0:ffff:5b3c:1f46
91.60.31.71 0:0:0:0:0:ffff:5b3c:1f47
91.60.31.72 0:0:0:0:0:ffff:5b3c:1f48
91.60.31.73 0:0:0:0:0:ffff:5b3c:1f49
91.60.31.74 0:0:0:0:0:ffff:5b3c:1f4a
91.60.31.75 0:0:0:0:0:ffff:5b3c:1f4b
91.60.31.76 0:0:0:0:0:ffff:5b3c:1f4c
91.60.31.77 0:0:0:0:0:ffff:5b3c:1f4d
91.60.31.78 0:0:0:0:0:ffff:5b3c:1f4e
91.60.31.79 0:0:0:0:0:ffff:5b3c:1f4f
91.60.31.80 0:0:0:0:0:ffff:5b3c:1f50
91.60.31.81 0:0:0:0:0:ffff:5b3c:1f51
91.60.31.82 0:0:0:0:0:ffff:5b3c:1f52
91.60.31.83 0:0:0:0:0:ffff:5b3c:1f53
91.60.31.84 0:0:0:0:0:ffff:5b3c:1f54
91.60.31.85 0:0:0:0:0:ffff:5b3c:1f55
91.60.31.86 0:0:0:0:0:ffff:5b3c:1f56
91.60.31.87 0:0:0:0:0:ffff:5b3c:1f57
91.60.31.88 0:0:0:0:0:ffff:5b3c:1f58
91.60.31.89 0:0:0:0:0:ffff:5b3c:1f59
91.60.31.90 0:0:0:0:0:ffff:5b3c:1f5a
91.60.31.91 0:0:0:0:0:ffff:5b3c:1f5b
91.60.31.92 0:0:0:0:0:ffff:5b3c:1f5c
91.60.31.93 0:0:0:0:0:ffff:5b3c:1f5d
91.60.31.94 0:0:0:0:0:ffff:5b3c:1f5e
91.60.31.95 0:0:0:0:0:ffff:5b3c:1f5f
91.60.31.96 0:0:0:0:0:ffff:5b3c:1f60
91.60.31.97 0:0:0:0:0:ffff:5b3c:1f61
91.60.31.98 0:0:0:0:0:ffff:5b3c:1f62
91.60.31.99 0:0:0:0:0:ffff:5b3c:1f63
91.60.31.100 0:0:0:0:0:ffff:5b3c:1f64
91.60.31.101 0:0:0:0:0:ffff:5b3c:1f65
91.60.31.102 0:0:0:0:0:ffff:5b3c:1f66
91.60.31.103 0:0:0:0:0:ffff:5b3c:1f67
91.60.31.104 0:0:0:0:0:ffff:5b3c:1f68
91.60.31.105 0:0:0:0:0:ffff:5b3c:1f69
91.60.31.106 0:0:0:0:0:ffff:5b3c:1f6a
91.60.31.107 0:0:0:0:0:ffff:5b3c:1f6b
91.60.31.108 0:0:0:0:0:ffff:5b3c:1f6c
91.60.31.109 0:0:0:0:0:ffff:5b3c:1f6d
91.60.31.110 0:0:0:0:0:ffff:5b3c:1f6e
91.60.31.111 0:0:0:0:0:ffff:5b3c:1f6f
91.60.31.112 0:0:0:0:0:ffff:5b3c:1f70
91.60.31.113 0:0:0:0:0:ffff:5b3c:1f71
91.60.31.114 0:0:0:0:0:ffff:5b3c:1f72
91.60.31.115 0:0:0:0:0:ffff:5b3c:1f73
91.60.31.116 0:0:0:0:0:ffff:5b3c:1f74
91.60.31.117 0:0:0:0:0:ffff:5b3c:1f75
91.60.31.118 0:0:0:0:0:ffff:5b3c:1f76
91.60.31.119 0:0:0:0:0:ffff:5b3c:1f77
91.60.31.120 0:0:0:0:0:ffff:5b3c:1f78


91.60.31.121 0:0:0:0:0:ffff:5b3c:1f79
91.60.31.122 0:0:0:0:0:ffff:5b3c:1f7a
91.60.31.123 0:0:0:0:0:ffff:5b3c:1f7b
91.60.31.124 0:0:0:0:0:ffff:5b3c:1f7c
91.60.31.125 0:0:0:0:0:ffff:5b3c:1f7d
91.60.31.126 0:0:0:0:0:ffff:5b3c:1f7e
91.60.31.127 0:0:0:0:0:ffff:5b3c:1f7f
91.60.31.128 0:0:0:0:0:ffff:5b3c:1f80
91.60.31.129 0:0:0:0:0:ffff:5b3c:1f81
91.60.31.130 0:0:0:0:0:ffff:5b3c:1f82
91.60.31.131 0:0:0:0:0:ffff:5b3c:1f83
91.60.31.132 0:0:0:0:0:ffff:5b3c:1f84
91.60.31.133 0:0:0:0:0:ffff:5b3c:1f85
91.60.31.134 0:0:0:0:0:ffff:5b3c:1f86
91.60.31.135 0:0:0:0:0:ffff:5b3c:1f87
91.60.31.136 0:0:0:0:0:ffff:5b3c:1f88
91.60.31.137 0:0:0:0:0:ffff:5b3c:1f89
91.60.31.138 0:0:0:0:0:ffff:5b3c:1f8a
91.60.31.139 0:0:0:0:0:ffff:5b3c:1f8b
91.60.31.140 0:0:0:0:0:ffff:5b3c:1f8c
91.60.31.141 0:0:0:0:0:ffff:5b3c:1f8d
91.60.31.142 0:0:0:0:0:ffff:5b3c:1f8e
91.60.31.143 0:0:0:0:0:ffff:5b3c:1f8f
91.60.31.144 0:0:0:0:0:ffff:5b3c:1f90
91.60.31.145 0:0:0:0:0:ffff:5b3c:1f91
91.60.31.146 0:0:0:0:0:ffff:5b3c:1f92
91.60.31.147 0:0:0:0:0:ffff:5b3c:1f93
91.60.31.148 0:0:0:0:0:ffff:5b3c:1f94
91.60.31.149 0:0:0:0:0:ffff:5b3c:1f95
91.60.31.150 0:0:0:0:0:ffff:5b3c:1f96
91.60.31.151 0:0:0:0:0:ffff:5b3c:1f97
91.60.31.152 0:0:0:0:0:ffff:5b3c:1f98
91.60.31.153 0:0:0:0:0:ffff:5b3c:1f99
91.60.31.154 0:0:0:0:0:ffff:5b3c:1f9a
91.60.31.155 0:0:0:0:0:ffff:5b3c:1f9b
91.60.31.156 0:0:0:0:0:ffff:5b3c:1f9c
91.60.31.157 0:0:0:0:0:ffff:5b3c:1f9d
91.60.31.158 0:0:0:0:0:ffff:5b3c:1f9e
91.60.31.159 0:0:0:0:0:ffff:5b3c:1f9f
91.60.31.160 0:0:0:0:0:ffff:5b3c:1fa0
91.60.31.161 0:0:0:0:0:ffff:5b3c:1fa1
91.60.31.162 0:0:0:0:0:ffff:5b3c:1fa2
91.60.31.163 0:0:0:0:0:ffff:5b3c:1fa3
91.60.31.164 0:0:0:0:0:ffff:5b3c:1fa4
91.60.31.165 0:0:0:0:0:ffff:5b3c:1fa5
91.60.31.166 0:0:0:0:0:ffff:5b3c:1fa6
91.60.31.167 0:0:0:0:0:ffff:5b3c:1fa7
91.60.31.168 0:0:0:0:0:ffff:5b3c:1fa8
91.60.31.169 0:0:0:0:0:ffff:5b3c:1fa9
91.60.31.170 0:0:0:0:0:ffff:5b3c:1faa
91.60.31.171 0:0:0:0:0:ffff:5b3c:1fab
91.60.31.172 0:0:0:0:0:ffff:5b3c:1fac
91.60.31.173 0:0:0:0:0:ffff:5b3c:1fad
91.60.31.174 0:0:0:0:0:ffff:5b3c:1fae
91.60.31.175 0:0:0:0:0:ffff:5b3c:1faf
91.60.31.176 0:0:0:0:0:ffff:5b3c:1fb0
91.60.31.177 0:0:0:0:0:ffff:5b3c:1fb1
91.60.31.178 0:0:0:0:0:ffff:5b3c:1fb2
91.60.31.179 0:0:0:0:0:ffff:5b3c:1fb3
91.60.31.180 0:0:0:0:0:ffff:5b3c:1fb4


91.60.31.181 0:0:0:0:0:ffff:5b3c:1fb5
91.60.31.182 0:0:0:0:0:ffff:5b3c:1fb6
91.60.31.183 0:0:0:0:0:ffff:5b3c:1fb7
91.60.31.184 0:0:0:0:0:ffff:5b3c:1fb8
91.60.31.185 0:0:0:0:0:ffff:5b3c:1fb9
91.60.31.186 0:0:0:0:0:ffff:5b3c:1fba
91.60.31.187 0:0:0:0:0:ffff:5b3c:1fbb
91.60.31.188 0:0:0:0:0:ffff:5b3c:1fbc
91.60.31.189 0:0:0:0:0:ffff:5b3c:1fbd
91.60.31.190 0:0:0:0:0:ffff:5b3c:1fbe
91.60.31.191 0:0:0:0:0:ffff:5b3c:1fbf
91.60.31.192 0:0:0:0:0:ffff:5b3c:1fc0
91.60.31.193 0:0:0:0:0:ffff:5b3c:1fc1
91.60.31.194 0:0:0:0:0:ffff:5b3c:1fc2
91.60.31.195 0:0:0:0:0:ffff:5b3c:1fc3
91.60.31.196 0:0:0:0:0:ffff:5b3c:1fc4
91.60.31.197 0:0:0:0:0:ffff:5b3c:1fc5
91.60.31.198 0:0:0:0:0:ffff:5b3c:1fc6
91.60.31.199 0:0:0:0:0:ffff:5b3c:1fc7
91.60.31.200 0:0:0:0:0:ffff:5b3c:1fc8
91.60.31.201 0:0:0:0:0:ffff:5b3c:1fc9
91.60.31.202 0:0:0:0:0:ffff:5b3c:1fca
91.60.31.203 0:0:0:0:0:ffff:5b3c:1fcb
91.60.31.204 0:0:0:0:0:ffff:5b3c:1fcc
91.60.31.205 0:0:0:0:0:ffff:5b3c:1fcd
91.60.31.206 0:0:0:0:0:ffff:5b3c:1fce
91.60.31.207 0:0:0:0:0:ffff:5b3c:1fcf
91.60.31.208 0:0:0:0:0:ffff:5b3c:1fd0
91.60.31.209 0:0:0:0:0:ffff:5b3c:1fd1
91.60.31.210 0:0:0:0:0:ffff:5b3c:1fd2
91.60.31.211 0:0:0:0:0:ffff:5b3c:1fd3
91.60.31.212 0:0:0:0:0:ffff:5b3c:1fd4
91.60.31.213 0:0:0:0:0:ffff:5b3c:1fd5
91.60.31.214 0:0:0:0:0:ffff:5b3c:1fd6
91.60.31.215 0:0:0:0:0:ffff:5b3c:1fd7
91.60.31.216 0:0:0:0:0:ffff:5b3c:1fd8
91.60.31.217 0:0:0:0:0:ffff:5b3c:1fd9
91.60.31.218 0:0:0:0:0:ffff:5b3c:1fda
91.60.31.219 0:0:0:0:0:ffff:5b3c:1fdb
91.60.31.220 0:0:0:0:0:ffff:5b3c:1fdc
91.60.31.221 0:0:0:0:0:ffff:5b3c:1fdd
91.60.31.222 0:0:0:0:0:ffff:5b3c:1fde
91.60.31.223 0:0:0:0:0:ffff:5b3c:1fdf
91.60.31.224 0:0:0:0:0:ffff:5b3c:1fe0
91.60.31.225 0:0:0:0:0:ffff:5b3c:1fe1
91.60.31.226 0:0:0:0:0:ffff:5b3c:1fe2
91.60.31.227 0:0:0:0:0:ffff:5b3c:1fe3
91.60.31.228 0:0:0:0:0:ffff:5b3c:1fe4
91.60.31.229 0:0:0:0:0:ffff:5b3c:1fe5
91.60.31.230 0:0:0:0:0:ffff:5b3c:1fe6
91.60.31.231 0:0:0:0:0:ffff:5b3c:1fe7
91.60.31.232 0:0:0:0:0:ffff:5b3c:1fe8
91.60.31.233 0:0:0:0:0:ffff:5b3c:1fe9
91.60.31.234 0:0:0:0:0:ffff:5b3c:1fea
91.60.31.235 0:0:0:0:0:ffff:5b3c:1feb
91.60.31.236 0:0:0:0:0:ffff:5b3c:1fec
91.60.31.237 0:0:0:0:0:ffff:5b3c:1fed
91.60.31.238 0:0:0:0:0:ffff:5b3c:1fee
91.60.31.239 0:0:0:0:0:ffff:5b3c:1fef
91.60.31.240 0:0:0:0:0:ffff:5b3c:1ff0
91.60.31.241 0:0:0:0:0:ffff:5b3c:1ff1
91.60.31.242 0:0:0:0:0:ffff:5b3c:1ff2
91.60.31.243 0:0:0:0:0:ffff:5b3c:1ff3
91.60.31.244 0:0:0:0:0:ffff:5b3c:1ff4
91.60.31.245 0:0:0:0:0:ffff:5b3c:1ff5
91.60.31.246 0:0:0:0:0:ffff:5b3c:1ff6
91.60.31.247 0:0:0:0:0:ffff:5b3c:1ff7
91.60.31.248 0:0:0:0:0:ffff:5b3c:1ff8
91.60.31.249 0:0:0:0:0:ffff:5b3c:1ff9
91.60.31.250 0:0:0:0:0:ffff:5b3c:1ffa
91.60.31.251 0:0:0:0:0:ffff:5b3c:1ffb
91.60.31.252 0:0:0:0:0:ffff:5b3c:1ffc
91.60.31.253 0:0:0:0:0:ffff:5b3c:1ffd
91.60.31.254 0:0:0:0:0:ffff:5b3c:1ffe
91.60.31.255 0:0:0:0:0:ffff:5b3c:1fff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.